During the course of a 13-second exposure, the International Space Station makes a trail of light in the sky as the station ...

A void in universe? Earth and the Milky Way are lying in a large void in space, a study has stated. Researchers backed it up ...

Astronomers using the Green Bank Telescope spotted surprisingly cold, dense hydrogen clouds embedded inside the Milky Way’s ...

In the vast expanse of the universe, there are cosmic giants so enormous that they stretch our understanding of scale and ...

There's something neat that happens when the full moon is closer to the horizon, and we call it the "moon illusion." ...

Earth and our entire Milky Way galaxy may sit inside a mysterious giant hole which makes the cosmos expand faster here than ...

Dark matter is one of Nature’s most confounding mysteries. It keeps particle physicists up at night and cosmologists glued to their supercomputer simulations. We know it’s real because its mass ...

Deep within the Milky Way’s core, researchers have uncovered cold gas clouds racing through a superheated galactic wind.

The widely anticipated first images collected by the Vera C. Rubin Observatory have been released, offering nothing short of ...

Are we living in a cosmic void? New theory suggests our galaxy sits in a giant hole warping the universe's expansion.

Astronomers have studied the globular cluster 47 Tucanae extensively, but still have many questions. It may have an ...

State parks and campgrounds are your best bet for clear stargazing, in locations such as Campsite 26 at Apple River Canyon ...